Fix a typo.

[oota-llvm.git] / lib / Target / TargetMachine.cpp

diff --git a/lib/Target/TargetMachine.cpp b/lib/Target/TargetMachine.cpp
index 705b1c097e55fcfb6f70cfb2029182dba20121b9..93eae250dfc7d4dfa62f7b8ccc7b75aca95bbd2c 100644 (file)
--- a/lib/Target/TargetMachine.cpp
+++ b/lib/Target/TargetMachine.cpp
@@ -48,6 +48,7 @@ namespace llvm {
   bool RealignStack;
   bool DisableJumpTables;
   bool StrongPHIElim;
+  bool HasDivModLibcall;
   bool AsmVerbosityDefault(false);
 }
 
@@ -205,6 +206,15 @@ EnableStrongPHIElim(cl::Hidden, "strong-phi-elim",
   cl::desc("Use strong PHI elimination."),
   cl::location(StrongPHIElim),
   cl::init(false));
+static cl::opt<bool, true>
+UseDivMod("use-divmod-libcall",
+  cl::desc("Use __{u}divmod libcalls for div / rem pairs"),
+  cl::location(HasDivModLibcall),
+  cl::init(false));
+static cl::opt<std::string>
+TrapFuncName("trap-func", cl::Hidden,
+  cl::desc("Emit a call to trap function rather than a trap instruction"),
+  cl::init(""));
 static cl::opt<bool>
 DataSections("fdata-sections",
   cl::desc("Emit data into separate sections"),
@@ -219,7 +229,10 @@ FunctionSections("ffunction-sections",
 
 TargetMachine::TargetMachine(const Target &T) 
   : TheTarget(T), AsmInfo(0),
-    MCRelaxAll(false) {
+    MCRelaxAll(false),
+    MCNoExecStack(false),
+    MCSaveTempLabels(false),
+    MCUseLoc(true) {
   // Typically it will be subtargets that will adjust FloatABIType from Default
   // to Soft or Hard.
   if (UseSoftFloat)
@@ -301,4 +314,11 @@ namespace llvm {
   bool HonorSignDependentRoundingFPMath() {
     return !UnsafeFPMath && HonorSignDependentRoundingFPMathOption;
   }
+
+  /// getTrapFunctionName - If this returns a non-empty string, this means isel
+  /// should lower Intrinsic::trap to a call to the specified function name
+  /// instead of an ISD::TRAP node.
+  StringRef getTrapFunctionName() {
+    return TrapFuncName;
+  }
 }